Harden={"name":"james harden","age":28,"nation":"USA"}
Paul={"name":"chris paul","age":33,"nation":"USA"}
Gordon={"name":"eric gordon","age":29,"nation":"USA"}
Qi={"name":"zhou qi","age":22,"nation":"China"}
HR=[Harden,Paul,Gordon,Qi]
print(HR)

aliens=[]
for number in range(30):
	new_alien={"color":"green","points":5,"speed":"slow"}
	aliens.append(new_alien)
print("The number of aliens:"+str(number+1))
for alien in aliens[0:3]:
	alien["color"]="yellow"
	alien["points"]=10
	alien["speed"]="medium"
for alien in aliens[0:5]:
	print(alien)
for alien in aliens[3:5]:
	alien["color"]="red"
	alien["points"]=20
	alien["speed"]="fast"
print(aliens[0:10])